JPS5461253A - Electrical insulator having improved thermal conductivity - Google Patents
Electrical insulator having improved thermal conductivityInfo
- Publication number
- JPS5461253A JPS5461253A JP12790977A JP12790977A JPS5461253A JP S5461253 A JPS5461253 A JP S5461253A JP 12790977 A JP12790977 A JP 12790977A JP 12790977 A JP12790977 A JP 12790977A JP S5461253 A JPS5461253 A JP S5461253A
- Authority
- JP
- Japan
- Prior art keywords
- thermal conductivity
- metallic oxide
- electrical insulator
- improved thermal
- silicone rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: A silicone rubber electrical insulator moldable into sheets, having improved thermal conductivity and electrical insulating properties, comprising a silicone rubber and boron nitride.
CONSTITUTION: A silicone rubber is incorporated with boron nitride (BN), BN or a metallic oxide, or BN and tetrafluoroethylene resin and/or a silicone condensate having terminal hydroxyl groups. The use of a much smaller amount than the metallic oxide alone of BN together with the metallic oxide, e.g. aluminum oxide or quartz, etc. can provide a high thermal conductivity equal to that obtained by the metallic oxide alone. The addition of BN, the tetrafluoroethylene resin, or the silicone condensate having terminal hydroxyl groups improves the processability
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12790977A JPS5461253A (en) | 1977-10-25 | 1977-10-25 | Electrical insulator having improved thermal conductivity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12790977A JPS5461253A (en) | 1977-10-25 | 1977-10-25 | Electrical insulator having improved thermal conductivity |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5461253A true JPS5461253A (en) | 1979-05-17 |
JPS579595B2 JPS579595B2 (en) | 1982-02-22 |
Family
ID=14971646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12790977A Granted JPS5461253A (en) | 1977-10-25 | 1977-10-25 | Electrical insulator having improved thermal conductivity |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461253A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580461A (en) * | 1978-12-13 | 1980-06-17 | Shin Etsu Chem Co Ltd | Thermal conductive silicone rubber composition |
JPS56856A (en) * | 1979-06-15 | 1981-01-07 | Showa Denko Kk | Heat-resistant rubber composition |
JPS5675458U (en) * | 1979-11-14 | 1981-06-19 | ||
JPS56100849A (en) * | 1980-01-04 | 1981-08-13 | Ford Motor Co | Precursor composition of heat conductive elastomer |
JPS58131604A (en) * | 1983-01-07 | 1983-08-05 | 電気化学工業株式会社 | Method of producing insulating heat sink sheet |
JPS5964355A (en) * | 1983-07-28 | 1984-04-12 | 電気化学工業株式会社 | Insulating radiant sheet of multilayer structure |
JPS59221902A (en) * | 1983-05-31 | 1984-12-13 | 日本バイリーン株式会社 | Insulating sheet with excellent thermal conductivity |
US4563488A (en) * | 1984-08-20 | 1986-01-07 | Japan Vilene Co. Ltd. | Insulator with high thermal conductivity |
US4587287A (en) * | 1984-12-24 | 1986-05-06 | Denki Kagaku Kogyo Kabushiki Kaisha | Coating composition |
JPS649249A (en) * | 1987-06-30 | 1989-01-12 | Mitsuboshi Belting Ltd | Vibration-proofing and vibration-damping rubber composition |
US4927587A (en) * | 1988-02-29 | 1990-05-22 | Shin-Etsu Chemical Co., Ltd. | Method for manufacturing extrusion molded silicone insulating articles |
WO2009037358A1 (en) * | 2007-09-20 | 2009-03-26 | Abb Research Ltd | An electric insulation device and an electric device provided therewith |
EP2042558A1 (en) * | 2007-09-20 | 2009-04-01 | ABB Research Ltd. | An electric insulation device and an electric device provided therewith |
JP2010137562A (en) * | 2008-11-12 | 2010-06-24 | Nitto Denko Corp | Method of manufacturing insulating heat conductive sheet, insulating heat conductive sheet and radiating member |
WO2012002505A1 (en) * | 2010-07-02 | 2012-01-05 | 昭和電工株式会社 | Ceramic mixture, and ceramic-containing thermally-conductive resin sheet using same |
US8717732B2 (en) | 2009-12-04 | 2014-05-06 | Abb Research Ltd. | High voltage surge arrester |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6161900A (en) * | 1984-09-04 | 1986-03-29 | 日本電気株式会社 | Template for ic drawing |
TW200635993A (en) * | 2004-12-17 | 2006-10-16 | Solvay Advanced Polymers Llc | Semi-crystalline polymer composition and article manufactured therefrom |
-
1977
- 1977-10-25 JP JP12790977A patent/JPS5461253A/en active Granted
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614417B2 (en) * | 1978-12-13 | 1986-02-10 | Shinetsu Chem Ind Co | |
JPS5580461A (en) * | 1978-12-13 | 1980-06-17 | Shin Etsu Chem Co Ltd | Thermal conductive silicone rubber composition |
JPS56856A (en) * | 1979-06-15 | 1981-01-07 | Showa Denko Kk | Heat-resistant rubber composition |
JPS5822056B2 (en) * | 1979-06-15 | 1983-05-06 | 昭和電工株式会社 | Heat resistant rubber composition |
JPS6217969Y2 (en) * | 1979-11-14 | 1987-05-08 | ||
JPS5675458U (en) * | 1979-11-14 | 1981-06-19 | ||
JPS56100849A (en) * | 1980-01-04 | 1981-08-13 | Ford Motor Co | Precursor composition of heat conductive elastomer |
JPS631991B2 (en) * | 1980-01-04 | 1988-01-14 | Ford Motor Co | |
JPS58131604A (en) * | 1983-01-07 | 1983-08-05 | 電気化学工業株式会社 | Method of producing insulating heat sink sheet |
JPS6346524B2 (en) * | 1983-05-31 | 1988-09-16 | Japan Vilene Co Ltd | |
JPS59221902A (en) * | 1983-05-31 | 1984-12-13 | 日本バイリーン株式会社 | Insulating sheet with excellent thermal conductivity |
JPS6226906B2 (en) * | 1983-07-28 | 1987-06-11 | Denki Kagaku Kogyo Kk | |
JPS5964355A (en) * | 1983-07-28 | 1984-04-12 | 電気化学工業株式会社 | Insulating radiant sheet of multilayer structure |
US4563488A (en) * | 1984-08-20 | 1986-01-07 | Japan Vilene Co. Ltd. | Insulator with high thermal conductivity |
US4587287A (en) * | 1984-12-24 | 1986-05-06 | Denki Kagaku Kogyo Kabushiki Kaisha | Coating composition |
JPS649249A (en) * | 1987-06-30 | 1989-01-12 | Mitsuboshi Belting Ltd | Vibration-proofing and vibration-damping rubber composition |
JPH0364547B2 (en) * | 1987-06-30 | 1991-10-07 | Mitsuboshi Belting Ltd | |
US4927587A (en) * | 1988-02-29 | 1990-05-22 | Shin-Etsu Chemical Co., Ltd. | Method for manufacturing extrusion molded silicone insulating articles |
WO2009037358A1 (en) * | 2007-09-20 | 2009-03-26 | Abb Research Ltd | An electric insulation device and an electric device provided therewith |
EP2042558A1 (en) * | 2007-09-20 | 2009-04-01 | ABB Research Ltd. | An electric insulation device and an electric device provided therewith |
JP2010539668A (en) * | 2007-09-20 | 2010-12-16 | アーベーベー・リサーチ・リミテッド | Electrically insulated device and electrical device provided with the same |
US8637773B2 (en) | 2007-09-20 | 2014-01-28 | Abb Research Ltd. | Electric insulation device and an electric device provided therewith |
JP2010137562A (en) * | 2008-11-12 | 2010-06-24 | Nitto Denko Corp | Method of manufacturing insulating heat conductive sheet, insulating heat conductive sheet and radiating member |
US8717732B2 (en) | 2009-12-04 | 2014-05-06 | Abb Research Ltd. | High voltage surge arrester |
WO2012002505A1 (en) * | 2010-07-02 | 2012-01-05 | 昭和電工株式会社 | Ceramic mixture, and ceramic-containing thermally-conductive resin sheet using same |
Also Published As
Publication number | Publication date |
---|---|
JPS579595B2 (en) | 1982-02-22 |
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